42021844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29101}}^1$

素因数の和:29143

約数の個数: 18

約数和(自身を含む): 77615034

約数和(自身を除く): 35593190

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 29101, 58202, 116404, 552919, 1105838, 2211676, 10505461, 21010922, 42021844]

約数ペア:

[(1, 42021844), (2, 21010922), (4, 10505461), (19, 2211676), (38, 1105838), (76, 552919), (361, 116404), (722, 58202), (1444, 29101)]